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Run results for:
replaceChildren vs document fragment
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=559946" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Browser:
Chrome 129
Operating system:
Linux
Device Platform:
Desktop
Date tested:
one year ago
fragment
195K/s
replaceChildren
131K/s
View exact numbers
Test name
Executions per second
✓
fragment
195,094 Ops/sec
replaceChildren
131,417 Ops/sec
HTML Preparation code:
<div id="container"></div>
Tests:
fragment
const container = document.getElementById("container"); const contents = [ document.createElement("div"), document.createElement("div"), document.createElement("div"), ]; const fragment = document.createDocumentFragment(); for (const child of contents) { fragment.appendChild(child); } container.appendChild(fragment);
replaceChildren
const container = document.getElementById("container"); const contents = [ document.createElement("div"), document.createElement("div"), document.createElement("div"), ]; container.replaceChildren(...contents);